Question

Each day a company uses 7/10 of a box of paper. How much paper was used after 9 days?

Answer 1

Answer:

63/10 or 6.3

Explanation:

Every day a company uses: 7/10 box of paper

Used after 9 days = 7/10 + 7/10 + 7/10 + 7/10 + 7/10 + 7/10 + 7/10 + 7/10 + 7/10 or 9 • 7/10

We’ll solve it the multiplication way!
(It’s faster)

9 • 7/10 = 9/1 • 7/10 = 63/10 or 6.3

Answer 2

6 3/10 box

Explanation:

7/10 box * 9 = 63/10 box = 6 3/10 box